摘要
以"美早"大樱桃为试材,以清水、200倍乐丰牌多元氨基酸叶面肥为对照,研究了喷施300、250、200倍的荣木液体有机肥对大樱桃叶片中叶绿素含量及超氧化物歧化酶(SOD)活性、病叶率及病情指数、坐果率、成果率及畸形果率和果实产量的影响。结果表明:喷施200、250倍荣木液体有机肥处理的各指标均优于对照;200、250倍荣木液体有机肥处理之间无显著差异,建议在生产上选择喷施250倍荣木液体有机肥做叶面肥。
Taking the large cherry variety of‘Meizao'as test material,with CK1(water)and CK2(200times multiple amino acid foliar fertilizer of the brand‘Lefeng')as controls,5treatments were set with Rong Mu liquid organic fertilizer at different concentrations(300diluting times,250 times and 200times).The effect of Rong Mu liquid organic fertilizer on some index of cherry were studied,including the leaf chlorophyll content in leaves,the activity of SOD,the fruit setting rate and setting ratio,irregular-fruit-rate(IFR)and the fruit yield.The results showed that all the indicators with200 times,and 250 times of Rong Mu liquid organic fertilizer treatments were better than the control;there were no significant differences between the 200 times treatment and 250 times treatment,indicating 250 times Rong Mu liquid organic fertilizer should be selected in the production.
出处
《北方园艺》
CAS
北大核心
2015年第3期151-154,共4页
Northern Horticulture
基金
中国农业大学烟台研究院自然科学基金资助项目(yt200718)
关键词
荣木液体有机肥
大樱桃
产量
Rong Mu liquid organic fertilizer
large cherry
fruit yield